Explain what happens to the zeros in a whole
number when you
multiply it by a power
of 10. Use this problem
with your explanation, if
needed
3 x 104

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?